
Specialist in electric heating systems: heaters, electric boilers, heat tracing and surface heating for industry

Klöpper-Therm GmbH & Co. KG
Dortmund (Headquarters)New on Amplifa
About Klöpper-Therm
Klöpper-Therm is a provider based in Dortmund specializing in electric heating systems. The company develops and manufactures custom heating technology, including electric heaters for liquid and gaseous media, electric boilers (hot water) with outputs from 35 to 1,200 kW, heat tracing systems for pipes, tanks and vessels, electric surface heating, and plant control systems ranging from simple control boxes to thyristor-controlled switchgear. Systems can be designed for use in potentially explosive atmospheres (Zones 1 and 2). The service portfolio covers planning and engineering, assembly and installation including on-site insulation, commissioning, maintenance and servicing, and technical documentation. Customers are engineering offices and companies from the energy supply, chemical, petrochemical, oil and gas, refrigeration, steam generation, tank and silo construction, and machinery and plant engineering sectors; projects have been implemented in Europe, North America and Asia. Since 2022, Klöpper-Therm has been part of the NIBE Group, operating within it as an independent company.
- Site
- Dortmund
- Processes
- Engineering of electric heating systems (planning to commissioning), On-site assembly and installation of heating systems (incl. insulation), Manufacture of electric heaters (for liquid and gaseous substances, Ex Zones 1 and 2), Manufacture of electric boilers/electric flow-through boilers type SB (hot water, 35–1,200 kW, 6, Heat tracing systems for pipes, tanks, vessels (frost protection, temperature maintenance, process, Electric surface heating (heating cables, heating mats for floors, walls, roofs, ramps, landing, Plant control systems (control boxes, switchgear, thyristor-controlled switchgear, Ex areas), Maintenance and servicing of electric heating systems
- Materials
- Steel sheet (plastic-coated, boiler outer shell), Mineral fiber (thermal insulation), Plastic-coated steel sheet, Mineral fiber thermal insulation
- Founded
- 1928
- Employees
- 51–200
- Industries
- Energy suppliers, Chemical and petrochemical industry, Oil and gas industry, Refrigeration technology, Steam generation, Tank and silo construction
- 01
Planning and engineering
- 02
Manufacture of heating systems (heaters, boilers, controls)
- 03
On-site assembly and installation incl. insulation
- 04
Commissioning
- 05
Maintenance and servicing
- 06
Technical documentation
Materials & Processes
Plastic-coated steel sheet
Outer shell of the type SB electric boilers.
Mineral fiber thermal insulation
Thermal insulation of the boiler vessel to reduce heat losses.
Sites
Dortmund
DEHeadquarters; engineering and project execution
- Materials
- Steel sheet (plastic-coated), mineral fiber
Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Engineering of electric heating systems (planning to commissioning)Engineering | – | – | – | – | – |
| On-site assembly and installation of heating systems (incl. insulation)Assembly | – | – | – | – | – |
| Manufacture of electric heaters (for liquid and gaseous substances, Ex Zones 1 and 2)Engineering | – | – | – | – | – |
| Manufacture of electric boilers/electric flow-through boilers type SB (hot water, 35–1,200 kW, 6Engineering | – | – | – | – | Plastic-coated steel sheet, Mineral fiber (thermal insulation) |
| Heat tracing systems for pipes, tanks, vessels (frost protection, temperature maintenance, processEngineering | – | – | – | – | – |
| Electric surface heating (heating cables, heating mats for floors, walls, roofs, ramps, landingEngineering | – | – | – | – | – |
| Plant control systems (control boxes, switchgear, thyristor-controlled switchgear, Ex areas)Engineering | – | – | – | – | – |
| Maintenance and servicing of electric heating systemsEngineering | – | – | – | – | – |
| Power-to-Heat systemsEngineering | – | – | – | – | – |
| Tank and silo construction heatingEngineering | – | – | – | – | – |
Additional services
Reference customers
History
- 1928
Founded; specialization in electric heating systems
- 2022
Klöpper-Therm becomes part of the NIBE Group (over 140 companies worldwide) and operates within the group as an independent company